FR2312071A1 - Clavier pour l'introduction de donnees numeriques ou d'instruments logiques - Google Patents

Clavier pour l'introduction de donnees numeriques ou d'instruments logiques

Info

Publication number
FR2312071A1
FR2312071A1 FR7519799A FR7519799A FR2312071A1 FR 2312071 A1 FR2312071 A1 FR 2312071A1 FR 7519799 A FR7519799 A FR 7519799A FR 7519799 A FR7519799 A FR 7519799A FR 2312071 A1 FR2312071 A1 FR 2312071A1
Authority
FR
France
Prior art keywords
keyboard
digital data
entering digital
instruments
logic
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
FR7519799A
Other languages
English (en)
French (fr)
Other versions
FR2312071B1 (enrdf_load_stackoverflow
Inventor
Bruno Erni
Pierre Andre Meister
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
IND HORLOGERE MANAGEMENT
Original Assignee
IND HORLOGERE MANAGEMENT
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by IND HORLOGERE MANAGEMENT filed Critical IND HORLOGERE MANAGEMENT
Publication of FR2312071A1 publication Critical patent/FR2312071A1/fr
Application granted granted Critical
Publication of FR2312071B1 publication Critical patent/FR2312071B1/fr
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H13/00—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch
    • H01H13/70—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch having a plurality of operating members associated with different sets of contacts, e.g. keyboard
    • G—PHYSICS
    • G04—HOROLOGY
    • G04C—ELECTROMECHANICAL CLOCKS OR WATCHES
    • G04C3/00—Electromechanical clocks or watches independent of other time-pieces and in which the movement is maintained by electric means
    • G04C3/001—Electromechanical switches for setting or display
    • G04C3/005—Multiple switches

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Push-Button Switches (AREA)
  • Contacts (AREA)
  • Input From Keyboards Or The Like (AREA)
FR7519799A 1975-05-23 1975-06-13 Clavier pour l'introduction de donnees numeriques ou d'instruments logiques Granted FR2312071A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH663975A CH591724A5 (enrdf_load_stackoverflow) 1975-05-23 1975-05-23

Publications (2)

Publication Number Publication Date
FR2312071A1 true FR2312071A1 (fr) 1976-12-17
FR2312071B1 FR2312071B1 (enrdf_load_stackoverflow) 1977-12-02

Family

ID=4312728

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7519799A Granted FR2312071A1 (fr) 1975-05-23 1975-06-13 Clavier pour l'introduction de donnees numeriques ou d'instruments logiques

Country Status (5)

Country Link
US (1) US4065651A (enrdf_load_stackoverflow)
JP (1) JPS52387A (enrdf_load_stackoverflow)
CH (1) CH591724A5 (enrdf_load_stackoverflow)
DE (1) DE2623452A1 (enrdf_load_stackoverflow)
FR (1) FR2312071A1 (enrdf_load_stackoverflow)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4268730A (en) * 1979-08-30 1981-05-19 Camsco, Inc. Stylus pen actuating switch
DE3011674C2 (de) * 1980-03-26 1984-07-26 Preh, Elektrofeinmechanische Werke Jakob Preh Nachf. Gmbh & Co, 8740 Bad Neustadt Tastatur
US4436970A (en) 1982-06-07 1984-03-13 Methode Electronics, Inc. Switch assemblies
US4611261A (en) * 1982-09-21 1986-09-09 Canon Kabushiki Kaisha Electronic equipment
GB2140622B (en) * 1983-05-10 1987-04-08 Adco Ind Components A keyboard assembly
US5053592A (en) * 1990-02-28 1991-10-01 Eaton Corporation Low current switching apparatus having detent structure providing tactile feedback
US5130506A (en) * 1990-02-28 1992-07-14 Eaton Corporation Low current switching apparatus having detent structure providing tactile feedback
US20040050674A1 (en) * 2002-09-14 2004-03-18 Rubel Paul John Mechanically bi-stable mems relay device
CN101385107B (zh) * 2006-02-13 2013-03-27 日本电气株式会社 开关及具有该开关的电子设备

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2320774A (en) * 1942-08-25 1943-06-01 Gen Electric Multiple switch and the like
US2658972A (en) * 1951-05-23 1953-11-10 Burroughs Adding Machine Co Mechanical bi-stable device
US3571540A (en) * 1967-09-06 1971-03-23 George B Richards Resilient reed type actuator mechanism
US3485974A (en) * 1968-05-20 1969-12-23 Switches Inc Momentary contact switches for control of accessory circuits
US3600528A (en) * 1969-09-25 1971-08-17 Lematex Corp Multiple switch construction
US3941953A (en) * 1971-08-23 1976-03-02 Hewlett-Packard Company Keyboard having switches with tactile feedback
CH545991A (en) 1971-11-27 1974-02-15 Pocket electronic calculator keyboard - with moulded flexible plastic cover whereon keys are embossed and multiple inner click spring common contact
US3812313A (en) * 1973-02-20 1974-05-21 Switches Inc Tread type switch for use in passenger seats or the like
US3854018A (en) * 1973-06-14 1974-12-10 Amp Inc Multiple circuit selector switch assembly having movable contact means adapted to retain itself in closed circuit position
US3947390A (en) * 1974-09-23 1976-03-30 Xerox Corporation Arch shaped snap-type switch contact

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
NEANT *

Also Published As

Publication number Publication date
DE2623452A1 (de) 1976-12-09
CH591724A5 (enrdf_load_stackoverflow) 1977-09-30
JPS52387A (en) 1977-01-05
US4065651A (en) 1977-12-27
FR2312071B1 (enrdf_load_stackoverflow) 1977-12-02

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Legal Events

Date Code Title Description
ST Notification of lapse